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Finding the Third Proportional to 75,132,088 and 113,289,387

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Solution

The third proportional to 75,132,088 and 113,289,387 is: 170,825,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,132,088 : 113,289,387 = 113,289,387 : x
  2. Step 2: Convert to fraction form
    75,132,088/113,289,387 = 113,289,387/x
  3. Step 3: Cross multiply
    75,132,088x = 113,289,387 × 113,289,387
  4. Step 4: Simplify right side
    75,132,088x = 12,834,485,206,835,768
  5. Step 5: Solve for x
    x = 12,834,485,206,835,768/75,132,088
  6. Step 6: Final answer
    x = 170,825,615.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.